How Can You Use, and Reuse, Paper?

We can live consciously and thoughtfully about how we use paper.  When you write a note, could you also reuse it again, and use the other side?  When you receive a card, is there a portion of it that’s not written on, that could be used for a casual note to a roommate, spouse or friend?  Or perhaps you could even use it for a to-do list.  When you receive a box of a recent book or item of clothing, you can save it for holiday gifts.  Let’s think creatively about our trees…